ACH550 - ABB HVAC Drives (Legacy Drive)

ach550 abb drive pxw600

Wall-mounted units (ACH550-01 Range)

Power range: 0.75 to 160 kW (0.5 to 200 hp)
Supply voltage: 3-phase, 380 to 480 V +10% /-15%

Free-stanging units (ACH550-02 Range)

Power range: 200 to 355 kW (250 to 500 hp)
Supply voltage: 3-phase, 380 to 480 V +10% /-15%

The ABB ACH550 intelligent HVAC drive is dedicated to saving energy, producing quality air, and alleviating environmental concerns. Reduce costs by controlling your building’s fans, compressors, and pump motors efficiently, for an energy conscious commercial environment. The ABB ACH550 provides proven reliability, flexibility, and every essential HVAC communication protocol. It is pre-programmed for several applications, including: air handling units, cooling towers, chillers, and more.

Harmonics and RFI emissions are major concerns within many HVAC installations. The ACH550 HVAC drive fulfils demanding requirements for electromagnetic compatibility. A swinging choke cuts harmonics emissions by up to 25 percent.


  • Embedded BACnet
  • Interactive startup assistant
  • Tailor made HVAC software
  • Two built-in PID controllers
  • Real time clock and calendar
  • Built-in timers
  • Harmonic mitigation built-in

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Last modified on Tuesday, 19 July 2022 11:44